Which of the following are appointed by the President by warrant under his hand and seal?

1. Comptroller and Auditor General

2. Governor

3. Members  of National Commission of Schedule Caste

4. Attorney General of India

Select the correct answer from the codes given below:

a) 1, 2 & 4 only

b) 1, 2 & 3 only

c) 2 & 3 only

d) 1, 2, 3 and 4

Ans-[B]

Except Attorney General all other are appointed by President by warrant under his hand and seal.